Keyboard.press()

Description

When called, Keyboard.press() functions as if a key were pressed and held on your keyboard. Useful when using modifier keys. To end the key press, use Keyboard.release() or Keyboard.releaseAll().

It is necessary to call Keyboard.begin() before using Keyboard.press().

Syntax


Keyboard.press(key)


Parameters

key : the key to press (char)

Returns

None

Example

// use this option for OSX:
char ctrlKey = KEY_LEFT_GUI;
// use this option for Windows and Linux:
//  char ctrlKey = KEY_LEFT_CTRL;  

void setup() {
  // make pin 2 an input and turn on the 
  // pullup resistor so it goes high unless
  // connected to ground:
  pinMode(2, INPUT_PULLUP);
  // initialize control over the keyboard:
  Keyboard.begin();
}

void loop() {
  while (digitalRead(2) == HIGH) {
    // do nothing until pin 2 goes low
    delay(500);
  }
  delay(1000);
  // new document:
  Keyboard.press(ctrlKey);
  Keyboard.press('n');
  delay(100);
  Keyboard.releaseAll();
  // wait for new window to open:
  delay(1000);
}

See also

－ Keyboard.begin()
－ Keyboard.end()
－ Keyboard.print()
－ Keyboard.println()
－ Keyboard.release()
－ Keyboard.releaseAll()
－ Keyboard.write()

Reference Home

The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.